#include "func_use_map.h"

#include <cstdio>

#include "func_interface.h"

Func::Func() {
  map_[1] = 1;
  map_[2] = 2;
  map_[3] = 3;
}

Func::~Func() { map_.clear(); }

void Func::Print() {
  for (auto it = map_.begin(); it != map_.end(); ++it) {
    printf("key: %d, value: %d\n", it->first, it->second);
  }
}